2280821565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5031

約数の個数: 64

約数和(自身を含む): 4189335552

約数和(自身を除く): 1908513987

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1331, 1815, 2783, 3795, 3993, 4967, 6655, 8349, 13915, 14901, 19965, 24835, 30613, 41745, 54637, 74505, 91839, 114241, 153065, 163911, 273185, 342723, 459195, 571205, 601007, 819555, 1256651, 1713615, 1803021, 3005035, 3769953, 6283255, 6611077, 9015105, 13823161, 18849765, 19833231, 33055385, 41469483, 69115805, 99166155, 152054771, 207347415, 456164313, 760273855, 2280821565]

約数ペア:

[(1, 2280821565), (3, 760273855), (5, 456164313), (11, 207347415), (15, 152054771), (23, 99166155), (33, 69115805), (55, 41469483), (69, 33055385), (115, 19833231), (121, 18849765), (165, 13823161), (253, 9015105), (345, 6611077), (363, 6283255), (605, 3769953), (759, 3005035), (1265, 1803021), (1331, 1713615), (1815, 1256651), (2783, 819555), (3795, 601007), (3993, 571205), (4967, 459195), (6655, 342723), (8349, 273185), (13915, 163911), (14901, 153065), (19965, 114241), (24835, 91839), (30613, 74505), (41745, 54637)]